My car has been running warm but only on the highway at sustained high rpm's. Even quick acceleration around town won't make it run hot. On my way home from work today it really got hot and when i popped the hood the coolant was boiling. Where should i start? Thermostat? Radiator Cap?
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What kind of water temps at the outlet are you talking about when you say "warm" or "hot?"'18 Chevrolet Volt - Electric fun hatch for DD duty!
DefSport Koni Sleeve and Spring Perch Buy!!!
http://www.nissanroadracing.com/showthread.php?t=5902
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Ok, first of all - stock gauge = garbage. You can be hitting over 220*F coolant temps and it never moves - not good.
That said, your symptoms sound like a stuck thermostat, and it's very easy to replace. Make sure you properly bleed the coolant(this involves opening the bleed screw).'18 Chevrolet Volt - Electric fun hatch for DD duty!
DefSport Koni Sleeve and Spring Perch Buy!!!
http://www.nissanroadracing.com/showthread.php?t=5902
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Oh yea, get a Nissan thermostat - don't EVER get any coolant system parts from an autoparts store. I can't tell you how many times I've seen those cheap pieces blow up/stick open/stick closed/fail/blow engines etc.'18 Chevrolet Volt - Electric fun hatch for DD duty!
DefSport Koni Sleeve and Spring Perch Buy!!!
http://www.nissanroadracing.com/showthread.php?t=5902
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Upon closer inspection i noticed there's no belt on the water pump and alternator. The other two belts are there but that one is completely gone. I suppose the belt was weak and not turning the pulley consistently causing slightly elevated water temperatures and then it broke and the car really overheated. I can't even figure out how to get at the bolts for the thermostat housing on the SOHC with all of its hoses and lines and crap and now I have to learn how to change belts. This car is certainly teaching me quite a bit.
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